package adapter import ( "context" "net" "net/netip" "github.com/sagernet/sing-box/common/geoip" "github.com/sagernet/sing-dns" "github.com/sagernet/sing-tun" "github.com/sagernet/sing/common/control" N "github.com/sagernet/sing/common/network" mdns "github.com/miekg/dns" ) type Router interface { Service Outbounds() []Outbound Outbound(tag string) (Outbound, bool) DefaultOutbound(network string) Outbound FakeIPStore() FakeIPStore RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error GeoIPReader() *geoip.Reader LoadGeosite(code string) (Rule, error) Exchange(ctx context.Context, message *mdns.Msg) (*mdns.Msg, error) Lookup(ctx context.Context, domain string, strategy dns.DomainStrategy) ([]netip.Addr, error) LookupDefault(ctx context.Context, domain string) ([]netip.Addr, error) InterfaceFinder() control.InterfaceFinder UpdateInterfaces() error DefaultInterface() string AutoDetectInterface() bool AutoDetectInterfaceFunc() control.Func DefaultMark() int NetworkMonitor() tun.NetworkUpdateMonitor InterfaceMonitor() tun.DefaultInterfaceMonitor PackageManager() tun.PackageManager Rules() []Rule TimeService ClashServer() ClashServer SetClashServer(server ClashServer) V2RayServer() V2RayServer SetV2RayServer(server V2RayServer) } type routerContextKey struct{} func ContextWithRouter(ctx context.Context, router Router) context.Context { return context.WithValue(ctx, (*routerContextKey)(nil), router) } func RouterFromContext(ctx context.Context) Router { metadata := ctx.Value((*routerContextKey)(nil)) if metadata == nil { return nil } return metadata.(Router) } type Rule interface { Service Type() string UpdateGeosite() error Match(metadata *InboundContext) bool Outbound() string String() string } type DNSRule interface { Rule DisableCache() bool RewriteTTL() *uint32 } type InterfaceUpdateListener interface { InterfaceUpdated() error }